£47 Cheap Alaska Airlines flights from San Diego to San Francisco (SAN→SFO)

View £47 flight on Tue, 14 Apr 2026Opens in a new window

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Alaska Airlines flights from San Diego to San Francisco (SAN→SFO)

Prices were available within the past 7 days and start at £47 for one-way flights and £71 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 14 May - Mon, 18 May
SAN
San Diego
SFO
San Francisco
£71 Return, found 4 days ago
£71
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 14 May from San Diego to San Francisco, returning Mon, 18 May, priced at £71 found 4 days ago
Alaska Airlines
Wed, 6 May - Tue, 19 May
SAN
San Diego
SFO
San Francisco
£73 Return, found 5 days ago
£73
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 6 May from San Diego to San Francisco, returning Tue, 19 May, priced at £73 found 5 days ago
Alaska Airlines
Tue, 14 Apr - Wed, 22 Apr
SAN
San Diego
SFO
San Francisco
£83 Return, found 18 hours ago
£83
Return
found 18 hours ago
Select Alaska Airlines flight, departing Tue, 14 Apr from San Diego to San Francisco, returning Wed, 22 Apr, priced at £83 found 18 hours ago
Alaska Airlines
Tue, 14 Apr - Wed, 22 Apr
SAN
San Diego
SFO
San Francisco
£86 Return, found 18 hours ago
£86
Return
found 18 hours ago
Select Alaska Airlines flight, departing Tue, 14 Apr from San Diego to San Francisco, returning Wed, 22 Apr, priced at £86 found 18 hours ago
Alaska Airlines
Wed, 13 May - Sun, 24 May
SAN
San Diego
SFO
San Francisco
£94 Return, found 5 days ago
£94
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 13 May from San Diego to San Francisco, returning Sun, 24 May, priced at £94 found 5 days ago
Alaska Airlines
Tue, 14 Apr - Wed, 22 Apr
SAN
San Diego
SFO
San Francisco
£98 Return, found 18 hours ago
£98
Return
found 18 hours ago
Select Alaska Airlines flight, departing Tue, 14 Apr from San Diego to San Francisco, returning Wed, 22 Apr, priced at £98 found 18 hours ago

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from £217
SFO
San Francisco Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from £217

Find the cheapest month to fly from San Diego (SAN) to San Francisco (SFO)

January is typically the cheapest month to fly

From £36 - £93 per traveller.

Frequently asked questions

How much is an Alaska Airlines flight from San Diego Intl. Airport (SAN) to San Francisco Intl. Airport (SFO)?
You'll discover affordable return Alaska Airlines flights from £71 from SAN to SFO by sorting your results from "Price (lowest to highest)" on Expedia. Or search for deals from £47 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SAN to SFO with Alaska Airlines?
Alaska Airlines flights to San Francisco are typically cheaper in the off-peak months of February and April. Whether you're after a one-way or round-trip ticket, you could score a better deal then.
Does Alaska Airlines fly nonstop from San Diego Intl. Airport (SAN) to San Francisco Intl. Airport (SFO)?
Alaska Airlines has direct flights from San Diego Intl. Airport (SAN) to San Francisco Intl. Airport (SFO), with 48 departures each week. Simply choose the "Nonstop" and "Airline" filters during your search on Expedia to show all direct Alaska Airlines flights to SFO.
How long does it take to fly from SAN to SFO with Alaska Airlines?
Depart San Diego Intl. Airport (SAN) for San Francisco Intl. Airport (SFO) on a nonstop Alaska Airlines flight, and you'll be in the sky for approximately 1h 43m.
Which day of the week has the most Alaska Airlines flights from San Diego Intl. Airport (SAN) to San Francisco Intl. Airport (SFO)?
If flexibility is what you're after, Thursday offers the most choice for Alaska Airlines flights from San Diego Intl. Airport (SAN) to San Francisco Intl. Airport (SFO). Take your pick of 8 different departures.
What airports does Alaska Airlines fly into in San Francisco?
Alaska Airlines flights from San Diego Intl. Airport (SAN) to San Francisco land at San Francisco Intl. Airport (SFO), Norman Y. Mineta San Jose Intl. Airport (SJC) and Oakland Intl. Airport (OAK). The primary San Francisco gateway served by this airline is SFO. It's worth exploring flights arriving at other nearby airports on Expedia as they may have lower prices.
What type of plane does Alaska Airlines fly from San Diego Intl. Airport (SAN) to San Francisco Intl. Airport (SFO)?
Alaska Airlines usually flies Embraer 175 planes for flights from San Diego Intl. Airport (SAN) to San Francisco Intl. Airport (SFO). This carrier also operates the Boeing 737 MAX 9 on this route. Keep in mind that aircraft type can change due to operational reasons, so the plane you board could be different on the day you travel.
Can I change or cancel my Alaska Airlines flight from San Diego Intl. Airport (SAN) to San Francisco Intl. Airport (SFO)?
You can usually cancel or reschedule your flight, although there may be additional fees if you booked over 24 hours ago. Need flexible options? Apply the "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you need to revise your plans. To modify your booking, head to "Trips," select your flight and click on "Manage Booking" for more information.

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Travel information

Origin airport
San Diego Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Popular airline
Alaska Airlines
Distance
714 km
Average flight time
1 hour 40 mins

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